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| 1 | <?php |
| 2 | /** |
| 3 | * |
| 4 | * This file is part of the phpBB Forum Software package. |
| 5 | * |
| 6 | * @copyright (c) phpBB Limited <https://www.phpbb.com> |
| 7 | * @license GNU General Public License, version 2 (GPL-2.0) |
| 8 | * |
| 9 | * For full copyright and license information, please see |
| 10 | * the docs/CREDITS.txt file. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | namespace phpbb\install\helper; |
| 15 | |
| 16 | use phpbb\install\exception\cannot_build_container_exception; |
| 17 | use phpbb\language\language; |
| 18 | use phpbb\request\request; |
| 19 | |
| 20 | class container_factory |
| 21 | { |
| 22 | /** |
| 23 | * @var language |
| 24 | */ |
| 25 | protected $language; |
| 26 | |
| 27 | /** |
| 28 | * @var string |
| 29 | */ |
| 30 | protected $phpbb_root_path; |
| 31 | |
| 32 | /** |
| 33 | * @var string |
| 34 | */ |
| 35 | protected $php_ext; |
| 36 | |
| 37 | /** |
| 38 | * @var request |
| 39 | */ |
| 40 | protected $request; |
| 41 | |
| 42 | /** |
| 43 | * @var update_helper |
| 44 | */ |
| 45 | protected $update_helper; |
| 46 | |
| 47 | /** |
| 48 | * The full phpBB container |
| 49 | * |
| 50 | * @var \Symfony\Component\DependencyInjection\ContainerInterface|null |
| 51 | */ |
| 52 | protected $container; |
| 53 | |
| 54 | /** |
| 55 | * Constructor |
| 56 | * |
| 57 | * @param language $language Language service |
| 58 | * @param request $request Request interface |
| 59 | * @param update_helper $update_helper Update helper |
| 60 | * @param string $phpbb_root_path Path to phpBB's root |
| 61 | * @param string $php_ext Extension of PHP files |
| 62 | */ |
| 63 | public function __construct(language $language, request $request, update_helper $update_helper, $phpbb_root_path, $php_ext) |
| 64 | { |
| 65 | $this->language = $language; |
| 66 | $this->request = $request; |
| 67 | $this->update_helper = $update_helper; |
| 68 | $this->phpbb_root_path = $phpbb_root_path; |
| 69 | $this->php_ext = $php_ext; |
| 70 | $this->container = null; |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * Container getter |
| 75 | * |
| 76 | * @param null|string $service_name Name of the service to return |
| 77 | * |
| 78 | * @return \Symfony\Component\DependencyInjection\ContainerInterface|object|null phpBB's dependency injection container |
| 79 | * or the service specified in $service_name |
| 80 | * |
| 81 | * @throws cannot_build_container_exception When container cannot be built |
| 82 | * @throws \Symfony\Component\DependencyInjection\Exception\InvalidArgumentException If the service is not defined |
| 83 | * @throws \Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException When a circular reference is detected |
| 84 | * @throws \Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException When the service is not defined |
| 85 | */ |
| 86 | public function get($service_name = null) |
| 87 | { |
| 88 | // Check if container was built, if not try to build it |
| 89 | if ($this->container === null) |
| 90 | { |
| 91 | $this->build_container(); |
| 92 | } |
| 93 | |
| 94 | return $service_name === null ? $this->container : $this->container->get($service_name); |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Returns the specified parameter from the container |
| 99 | * |
| 100 | * @param string $param_name |
| 101 | * |
| 102 | * @return mixed |
| 103 | * |
| 104 | * @throws cannot_build_container_exception When container cannot be built |
| 105 | */ |
| 106 | public function get_parameter($param_name) |
| 107 | { |
| 108 | // Check if container was built, if not try to build it |
| 109 | if ($this->container === null) |
| 110 | { |
| 111 | $this->build_container(); |
| 112 | } |
| 113 | |
| 114 | return $this->container->getParameter($param_name); |
| 115 | } |
| 116 | |
| 117 | /** |
| 118 | * Build dependency injection container |
| 119 | * |
| 120 | * @throws cannot_build_container_exception When container cannot be built |
| 121 | */ |
| 122 | protected function build_container() |
| 123 | { |
| 124 | // If the container has been already built just return. |
| 125 | // Although this should never happen |
| 126 | if ($this->container instanceof \Symfony\Component\DependencyInjection\ContainerInterface) |
| 127 | { |
| 128 | return; |
| 129 | } |
| 130 | |
| 131 | // Check whether container can be built |
| 132 | // We need config.php for that so let's check if it has been set up yet |
| 133 | if (!filesize($this->phpbb_root_path . 'config.' . $this->php_ext)) |
| 134 | { |
| 135 | throw new cannot_build_container_exception(); |
| 136 | } |
| 137 | |
| 138 | $disable_super_globals = $this->request->super_globals_disabled(); |
| 139 | |
| 140 | // This is needed because container_builder::get_env_parameters() uses $_SERVER |
| 141 | if ($disable_super_globals) |
| 142 | { |
| 143 | $this->request->enable_super_globals(); |
| 144 | } |
| 145 | |
| 146 | $phpbb_config_php_file = new \phpbb\config_php_file($this->phpbb_root_path, $this->php_ext); |
| 147 | $phpbb_container_builder = new \phpbb\di\container_builder($this->phpbb_root_path, $this->php_ext); |
| 148 | |
| 149 | // For BC with functions that we need during install |
| 150 | global $phpbb_container, $table_prefix; |
| 151 | |
| 152 | $other_config_path = $this->phpbb_root_path . 'install/update/new/config'; |
| 153 | $config_path = (is_dir($other_config_path)) ? $other_config_path : $this->phpbb_root_path . 'config'; |
| 154 | |
| 155 | $this->container = $phpbb_container_builder |
| 156 | ->with_environment('production') |
| 157 | ->with_config($phpbb_config_php_file) |
| 158 | ->with_config_path($config_path) |
| 159 | ->without_compiled_container() |
| 160 | ->get_container(); |
| 161 | |
| 162 | // Setting request is required for the compatibility globals as those are generated from |
| 163 | // this container |
| 164 | if (!$this->container->isCompiled()) |
| 165 | { |
| 166 | $this->container->register('request')->setSynthetic(true); |
| 167 | $this->container->register('language')->setSynthetic(true); |
| 168 | } |
| 169 | |
| 170 | $this->container->set('request', $this->request); |
| 171 | $this->container->set('language', $this->language); |
| 172 | |
| 173 | $this->container->compile(); |
| 174 | |
| 175 | $phpbb_container = $this->container; |
| 176 | $table_prefix = $phpbb_config_php_file->get('table_prefix'); |
| 177 | |
| 178 | // Restore super globals to previous state |
| 179 | if ($disable_super_globals) |
| 180 | { |
| 181 | $this->request->disable_super_globals(); |
| 182 | } |
| 183 | |
| 184 | // Get compatibility globals and constants |
| 185 | $this->update_helper->include_file('includes/compatibility_globals.' . $this->php_ext); |
| 186 | |
| 187 | $this->update_helper->include_file('includes/constants.' . $this->php_ext); |
| 188 | |
| 189 | register_compatibility_globals(); |
| 190 | } |
| 191 | } |